I10 - Essential (primary) hypertension
Includes:
-high blood pressure
-hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)
Excludes 1:
-hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Excludes 2:
-essential (primary) hypertension involving vessels of brain (I60-I69)
-essential (primary) hypertension involving vessels of eye H35.0-)